>> reporter: you got to wonder if that's what the ntsb will be querying. they have so much to go over, so much information because in so many aviation disasters you don't have surviving pilots or surviving passengers or witnesses, people on the ground taking videos. they have a ton of information they have to sift through which means they will get some good information and good answers out of this crash landing. but we don't know yet what went on in that cockpit. all we do know for sure is nobody sounded any alarm until about seven seconds before the crash landing and no alarms going off in the cockpit until four seconds beforehand. so it was far too late by then. >> absolutely. all right. thanks so much. >>> our team coverage continues on the live desk with new stories from fire and police officers who responded to that plane crash. tisha thompson has more. >> reporter: as brave as the police officers and firefighters many are applauding the actions of flight attendants to help get everyone off that plane. >> saw older people on the ground trying to help